XML 85 R75.htm IDEA: XBRL DOCUMENT
v3.24.0.1

The CARES Act - Additional Information (Detail) - USD ($) $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 24, 2020 | Dec. 31, 2021 | Sep. 30, 2021 | Dec. 31, 2020 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
CARES Act [Line Items] |  |  |  |  |  |  |  |
Income from relief fund |  |  |  | $ 32,800 | $ 6,419 | $ 21,451 | $ 17,900 |
Expected repay of payroll tax deferrals |  |  | $ 39,300 |  |  |  |  |
CARES Act [Member] |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |
Offer of eligible relief amount |  |  |  |  | 100,000,000 |  |  |
Additional offer of eligible relief amount | $ 75,000,000 |  |  |  |  |  |  |
Unrecognized provider relief funds |  |  |  |  |  | 9,000 |  |
Cash benefit relating to delay of payment of social security payroll taxes |  |  |  |  | 39,300 |  |  |
CARES Act [Member] | American Rescue Plan |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |
Income from relief fund |  |  |  |  | $ 6,400 |  |  |
CARES Act [Member] | Medicare [Member] |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |
Percentage of increase in medicare reimbursement rate |  |  |  | 2.00% |  |  |  | 2.00%
Repayment of advanced payments |  |  |  |  |  |  | 25,100 |
Percentage of reduced in medicare reimbursement rate |  |  |  |  | 1.00% |  |  |
CARES Act [Member] | Public Health and Social Services Emergency Fund [Member] |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |
Receipt of CARES Act of 2020 aid amount |  |  |  |  |  |  |  | $ 34,900
Income from relief fund |  | $ 17,900 |  |  |  | 21,500 |  |
Receipt of additional CARES Act of 2020 aid amount |  |  |  |  |  | 7,700 | $ 24,200 |
CARES Act [Member] | Public Health and Social Services Emergency Fund [Member] | American Rescue Plan |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |
Receipt of additional CARES Act of 2020 aid amount |  |  |  |  |  | 14,200 |  |
CARES Act [Member] | CMS' Accelerated and Advance Payment Program [Member] |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |
Repayment of advanced payments |  |  |  |  |  | $ 20,100 |  |
CARES Act [Member] | CMS' Accelerated and Advance Payment Program [Member] | Medicare [Member] |  |  |  |  |  |  |  |
CARES Act [Line Items] |  |  |  |  |  |  |  |
Amount of advance payment received |  |  |  |  |  |  |  | $ 45,200

X
- Definition Additional relief received amount from U.S. government for eligible healthcare providers under the CARES Act. + References No definition available. + Details
Name: | achc_AdditionalReliefReceived
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Additional relief to eligible health care providers. + References No definition available. + Details
Name: | achc_AdditionalReliefToEligibleHealthCareProviders
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of advance payment received under the CARES Act. + References No definition available. + Details
Name: | achc_AmountOfAdvancePaymentReceived
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition CARES Act. + References No definition available. + Details
Name: | achc_CARESActLineItems
Namespace Prefix: | achc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cash benefit relating to delay of payment of social security payroll taxes. + References No definition available. + Details
Name: | achc_CashBenefitRelatingToDelayOfPaymentOfSocialSecurityPayrollTaxes
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Contract with customer liability advance repayments. + References No definition available. + Details
Name: | achc_ContractWithCustomerLiabilityAdvanceRepayments
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Expected repay of payroll tax deferrals. + References No definition available. + Details
Name: | achc_ExpectedRepayOfPayrollTaxDeferrals
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The total amount of income from provider relief funds granted as part of the CARES Act. + References No definition available. + Details
Name: | achc_IncomeFromProviderReliefFund
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Received relief amount from U.S. government for eligible healthcare providers under the CARES Act. + References No definition available. + Details
Name: | achc_InitialReliefReceived
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of decrease in Medicare reimbursement rate. + References No definition available. + Details
Name: | achc_PercentageOfDecreaseInMedicareReimbursementRate
Namespace Prefix: | achc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of increase in medicare reimbursement rate. + References No definition available. + Details
Name: | achc_PercentageOfIncreaseInMedicareReimbursementRate
Namespace Prefix: | achc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The U.S. government offer of relief to eligible healthcare providers as part of the CARES Act. + References No definition available. + Details
Name: | achc_TotalReliefToEligibleHealthcareProviders
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Unrecognized provider relief funds. + References No definition available. + Details
Name: | achc_UnrecognizedProviderReliefFunds
Namespace Prefix: | achc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_UnusualOrInfrequentItemAxis=achc_CoronavirusAidReliefAndEconomicSecurityActMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=achc_AmericanRescuePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=achc_MedicareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoansInsuredOrGuaranteedByGovernmentAuthoritiesAxis=achc_PublicHealthAndSocialServicesEmergencyFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoansInsuredOrGuaranteedByGovernmentAuthoritiesAxis=achc_CentersForMedicareAndMedicaidServicesCARESActAcceleratedAndAdvancePaymentProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |